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| author | Andre Heider <a.heider@gmail.com> | 2023-01-31 09:30:18 +0100 |
|---|---|---|
| committer | Christian Marangi <ansuelsmth@gmail.com> | 2023-02-09 02:53:35 +0100 |
| commit | ad564cb0197865bb6caecd6a0ea628249c08afb2 (patch) | |
| tree | 5303f6f6bc062848aac1afbecc9a4e0969b5aa3e /toolchain/gcc | |
| parent | 4b8b89da506d1272ccbf944b1ece6c8ddaeff2ed (diff) | |
| download | openwrt-ad564cb0197865bb6caecd6a0ea628249c08afb2.tar.gz openwrt-ad564cb0197865bb6caecd6a0ea628249c08afb2.tar.bz2 openwrt-ad564cb0197865bb6caecd6a0ea628249c08afb2.zip | |
toolchain/gcc: clean up CFLAGS
Instead of having two different ways to pass flags to the gcc build
process, add them as configure args, which is a reliable way to let
gcc pass them around to its various pieces.
Also add CXXFLAGS, since gcc started to use c++ for itself recently
(~10 years ago now).
Signed-off-by: Andre Heider <a.heider@gmail.com>
Diffstat (limited to 'toolchain/gcc')
| -rw-r--r-- | toolchain/gcc/common.mk | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/toolchain/gcc/common.mk b/toolchain/gcc/common.mk index 5f314c7fc0..e885141538 100644 --- a/toolchain/gcc/common.mk +++ b/toolchain/gcc/common.mk @@ -79,10 +79,6 @@ endif GCC_CONFIGURE:= \ SHELL="$(BASH)" \ - $(if $(shell gcc --version 2>&1 | grep -E "Apple.(LLVM|clang)"), \ - CFLAGS="-O2 -fbracket-depth=512 -pipe" \ - CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \ - ) \ $(HOST_SOURCE_DIR)/configure \ --with-bugurl=$(BUGURL) \ --with-pkgversion="$(PKGVERSION)" \ @@ -166,13 +162,21 @@ ifeq ($(CONFIG_TARGET_x86)$(CONFIG_USE_GLIBC)$(CONFIG_INSTALL_GCCGO),yyy) TARGET_CFLAGS+=-fno-split-stack endif +CFLAGS:=$(HOST_CFLAGS) -pipe +ifneq ($(shell gcc --version 2>&1 | grep -E "Apple.(LLVM|clang)"),) + CFLAGS+= -fbracket-depth=512 +endif + +GCC_CONFIGURE+= \ + CFLAGS="$(CFLAGS)" \ + CXXFLAGS="$(CFLAGS)" \ + CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \ + CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \ + GOCFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" + GCC_MAKE:= \ export SHELL="$(BASH)"; \ - $(MAKE) \ - CFLAGS="$(HOST_CFLAGS)" \ - CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \ - CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \ - GOCFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" + $(MAKE) define Host/SetToolchainInfo $(SED) 's,TARGET_CROSS=.*,TARGET_CROSS=$(REAL_GNU_TARGET_NAME)-,' $(TOOLCHAIN_DIR)/info.mk |